Iron Mountain shares owned by Armstrong Advisory Group
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Armstrong Advisory Group
from 13F filings
Historical chart of Armstrong Advisory Group investment in Iron Mountain
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Quarterly reported holdings in Iron Mountain by Armstrong Advisory Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $442k | 4.3k | 101.94 |
| 2025-06-30 | $445k | 4.3k | 102.57 |
| 2025-03-31 | $456k | 4.3k | 105.11 |
| 2024-12-31 | $456k | 4.3k | 105.11 |
| 2024-09-30 | $515k | 4.3k | 118.83 |
| 2024-06-30 | $389k | 4.3k | 89.62 |
| 2024-03-31 | $314k | 4.5k | 69.98 |
| 2023-12-31 | $314k | 4.5k | 69.98 |
| 2023-09-30 | $267k | 4.5k | 59.45 |
| 2023-06-30 | $266k | 4.7k | 56.82 |
| 2023-03-31 | $248k | 4.7k | 52.91 |
| 2022-12-31 | $233k | 4.7k | 49.85 |